[Chaos-l] astronomical instruments mentioned in tonights talk

[Tony Rice]

Brahe's mural quadrant
http://www.princeton.edu/~his291/Mural_Quadrant.html

Jantar Mantar
http://en.wikipedia.org/wiki/Jantar_Mantar

UNESCO page on  Jantar Mantar, Jaipur being named a World Heritage site;
http://whc.unesco.org/en/list/1338

More photos with some immersive movies at the site.
http://www.jantarmantar.org/

A nice article with some details on how they work:
http://www.jantarmantar.org/Architecture_Science_web.pdf

More good photos:
http://weburbanist.com/2010/02/14/eye-see-astronomical-architecture-of-the-jantar-mantar/